{"id":"https://openalex.org/W2124520756","doi":"https://doi.org/10.1145/1242572.1242748","title":"How NAGA uncoils","display_name":"How NAGA uncoils","publication_year":2007,"publication_date":"2007-05-08","ids":{"openalex":"https://openalex.org/W2124520756","doi":"https://doi.org/10.1145/1242572.1242748","mag":"2124520756"},"language":"en","primary_location":{"id":"doi:10.1145/1242572.1242748","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1242572.1242748","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th international conference on World Wide Web","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024434748","display_name":"Gjergji Kasneci","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Gjergji Kasneci","raw_affiliation_strings":["Max-Planck-Institut f\u00fcr Informatik"],"affiliations":[{"raw_affiliation_string":"Max-Planck-Institut f\u00fcr Informatik","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001722349","display_name":"Fabain M. Suchanek","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Fabain M. Suchanek","raw_affiliation_strings":["Max-Planck-Institut f\u00fcr Informatik"],"affiliations":[{"raw_affiliation_string":"Max-Planck-Institut f\u00fcr Informatik","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055190394","display_name":"Maya Ramanath","orcid":"https://orcid.org/0000-0002-5413-5686"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Maya Ramanath","raw_affiliation_strings":["Max-Planck-Institut f\u00fcr Informatik"],"affiliations":[{"raw_affiliation_string":"Max-Planck-Institut f\u00fcr Informatik","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088135366","display_name":"Gerhard Weikum","orcid":"https://orcid.org/0000-0003-4959-6098"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Weikum","raw_affiliation_strings":["Max-Planck-Institut f\u00fcr Informatik"],"affiliations":[{"raw_affiliation_string":"Max-Planck-Institut f\u00fcr Informatik","institution_ids":["https://openalex.org/I4210109712"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5024434748"],"corresponding_institution_ids":["https://openalex.org/I4210109712"],"apc_list":null,"apc_paid":null,"fwci":4.6925,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.9486163,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1167","last_page":"1168"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8657172322273254},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6402315497398376},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.6322329044342041},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5529963970184326},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5399695634841919},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.503471314907074},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.479415625333786},{"id":"https://openalex.org/keywords/semantic-search","display_name":"Semantic search","score":0.4784717261791229},{"id":"https://openalex.org/keywords/base","display_name":"Base (topology)","score":0.4683607816696167},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.4516460597515106},{"id":"https://openalex.org/keywords/knowledge-base","display_name":"Knowledge base","score":0.44410890340805054},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.44186893105506897},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3122098445892334},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.2427797019481659}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8657172322273254},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6402315497398376},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.6322329044342041},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5529963970184326},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5399695634841919},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.503471314907074},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.479415625333786},{"id":"https://openalex.org/C166423231","wikidata":"https://www.wikidata.org/wiki/Q1891170","display_name":"Semantic search","level":3,"score":0.4784717261791229},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.4683607816696167},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.4516460597515106},{"id":"https://openalex.org/C4554734","wikidata":"https://www.wikidata.org/wiki/Q593744","display_name":"Knowledge base","level":2,"score":0.44410890340805054},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.44186893105506897},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3122098445892334},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2427797019481659},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1242572.1242748","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1242572.1242748","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th international conference on World Wide Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5899999737739563,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W122707235","https://openalex.org/W1491206589","https://openalex.org/W1540618313","https://openalex.org/W2022166150","https://openalex.org/W2113112851","https://openalex.org/W2140636749","https://openalex.org/W2171874178","https://openalex.org/W2611471614"],"related_works":["https://openalex.org/W2026738364","https://openalex.org/W2572349046","https://openalex.org/W2096359267","https://openalex.org/W2113390685","https://openalex.org/W2124814993","https://openalex.org/W2017989738","https://openalex.org/W2186703450","https://openalex.org/W8514837","https://openalex.org/W3197639690","https://openalex.org/W2045682961"],"abstract_inverted_index":{"Current":[0],"keyword-oriented":[1],"search":[2,24],"engines":[3],"for":[4],"theWorld":[5],"WideWeb":[6],"do":[7],"not":[8],"allow":[9],"specifying":[10],"the":[11,40,67],"semantics":[12],"of":[13,34,71,79],"queries.":[14,83],"We":[15,65],"address":[16],"this":[17,52],"limitation":[18],"with":[19,60,77],"NAGA1,":[20],"a":[21,29,44],"new":[22],"semantic":[23,31],"engine.":[25],"NAGA":[26,42,72],"builds":[27],"on":[28],"large":[30],"knowledge":[32,53],"base":[33],"binary":[35],"relationships":[36],"(facts)":[37],"derived":[38],"from":[39],"Web.":[41],"provides":[43],"simple,":[45],"yet":[46],"expressive":[47],"query":[48,51],"language":[49],"to":[50],"base.":[54],"The":[55],"results":[56],"are":[57],"then":[58],"ranked":[59],"an":[61],"intuitive":[62],"scoring":[63],"mechanism.":[64],"show":[66],"effectiveness":[68],"and":[69],"utility":[70],"by":[73],"comparing":[74],"its":[75],"output":[76],"that":[78],"Googleon":[80],"some":[81],"interesting":[82]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
